Breakfast!

So, I got my school schedule for next year and I will be having lunch at around 1pm and school starts at 7:55 am. Usually I wake up at 6 and have breakfast at 6:25 cause I live far from school. What's a good breakfast idea that will keep me full for at least 6 hours!?! I don't want those embarrassing stomach growls to happen during class! Lol